比重瓶 50ml|Gravity Bottle 50ml

¥2,100

比重瓶(ピクノメーター、Pycnometer))とは、理化学用の道具で、主に液体の比重を測定するための小型のガラス瓶です。
蓋は毛細管のあるガラス棒です。(直径1mmほどの管が通っています。)

蓋をしたまま逆さまにすると、液体が管を通って伝わりますが、空気が入ってこないので液体はなかなか流れ出れません。
ゆっくり2,3回ひっくり返すとポタッと垂れることがあります。水は垂れにくく、オイルは垂れやすいです。
強く振ると液体は飛び出します。

小さく繊細なガラスの実験器具です。


材 質:ガラス
サイズ(約):W46 D46 H98mm
Found in:タイ
商品箱:なし


【配送について】
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 その場合、商品のサイズ/重さに合わせて、こちらで配送方法を変更させて頂くことがございますが、追加料金がかかることはございません。


【ギフトラッピングについて】
*プレゼント用に有料でラッピング致します。詳しくは、こちらをご覧ください。
https://www.sensitivityandboldness.com/blog/2020/11/23/134608


▶︎その他の「STUDY MATERIALS」アイテム
https://www.sensitivityandboldness.com/categories/3018095

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